Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh dat de snippets" » "thanh dat de snippets", "anh dat de snippets", "hanh cat de snippets", "hanh vat de snippets", "hanh hat de snippets", "hanh dat dien snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hanh dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh dat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh dat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.